Agreed. I think 3" is fine....anything bigger is overkill unless you're running some serious HP numbers.
Quote:
Originally Posted by midwestmk2
I would just stick with the 3" piping.. Any bigger and you will have problems sourcing mufflers without having to reduce it into it.. Im running 3" on my MKII N/A and it is loud as hell.. Plus i dont see any benifit in exhaust flow after a 3" unless your running a huge race only car or a cummins,lol..
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